Agent, connect a model, then add the capabilities your application needs. Start with the first-agent tutorial for a runnable application.
Find a signature
This reference covers all 632 named exports of@agentium/core at 4.0.0, including public methods, overloads, and configuration fields.
Choose an import
The signatures above cover the root entrypoint. Toolkit implementations have their own integration guides. Voice and telephony types also appear in the root reference; use the dedicated entrypoints when following those guides.
@agentium/harness has a separate package reference. Its definitions, drivers, policies, sessions, and watches are imported from that package.
Read behavior alongside types
Types describe accepted values. Guides explain defaults, resource ownership, and failure handling:- Agent lifecycle, cancellation, and run events.
- Memory isolation and host authorization.
- Durable recovery and execution services.
- Upgrade from 3.x before copying v4 examples into an older application.